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Re: [Xen-users] 100% iowait in domU with no IO tasks.
| To: | "Maarten Vanraes" <maarten@xxxxx> |
|---|---|
| Subject: | Re: [Xen-users] 100% iowait in domU with no IO tasks. |
| From: | "Marco Strullato" <marco.strullato@xxxxxxxxx> |
| Date: | Fri, 9 May 2008 08:29:35 +0200 |
| Cc: | "Bogdan B. Rudas" <brudas@xxxxxxxxxxx>, Nick Anderson <nick@xxxxxxxxxxxx>, xen-users@xxxxxxxxxxxxxxxxxxx |
| Delivery-date: | Thu, 08 May 2008 23:30:05 -0700 |
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Did you see the send and receive queue? ( netstat -ne) Are you using drbd? marco 2008/5/8 Maarten Vanraes <maarten@xxxxx>: > not much disk usage in any case, otherwise it'd be pointless to mention it > here, and definately no swapping. > > This is of course the first thing to look for... > > Op donderdag 8 mei 2008 15:37, schreef Nick Anderson: >> Maarten Vanraes wrote: >> > i would like to reduce iowait as much as possible, i see iowait above 70% >> > sometimes... >> >> What kind of services are you running inside your domUs? How many domUs >> are you running? > > -- > Maarten Vanraes > BA NV: IT & Security > > _______________________________________________ > Xen-users mailing list > Xen-users@xxxxxxxxxxxxxxxxxxx > http://lists.xensource.com/xen-users > _______________________________________________ Xen-users mailing list Xen-users@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-users |
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